EXPO · Exponent Inc. Common Stock
View on chartInsiders & Stakes
| Richard L. Schlenker Jr. EVP & Chief Financial Officer | ▼ Sell | Tax Withholding | 230,351 Shares held | 3/11/2026 | View profile |
| Catherine Corrigan President & CEO | ▲ Buy | Option Exercise | 128,436 Shares held | 7/28/2026 | View profile |
| SHOVEN JOHN B Director | ▲ Buy | Option Exercise | 72,791 Shares held | 6/7/2023 | View profile |
| Paul R. Johnston Director | ▲ Buy | Option Exercise | 62,940 Shares held | 6/3/2026 | View profile |
| Maureen T. F. Reitman Group Vice President | ▼ Sell | Tax Withholding | 39,226 Shares held | 3/11/2026 | View profile |
| Debra Zumwalt Director | ▲ Buy | Option Exercise | 31,830 Shares held | 6/3/2026 | View profile |
| John Pye Group Vice President | ▼ Sell | Tax Withholding | 29,131 Shares held | 3/11/2026 | View profile |
| Murray Steven J Group Vice President | ▼ Sell | Open Market | 27,412 Shares held | 8/21/2023 | View profile |
| Shepard Sally Chief Human Resources Officer | ▼ Sell | Tax Withholding | 23,745 Shares held | 3/13/2024 | View profile |
| Kytomaa Harri Group Vice President | ▼ Sell | Tax Withholding | 14,656 Shares held | 3/15/2023 | View profile |
| George H. Brown Director | ▲ Buy | Option Exercise | 10,730 Shares held | 6/3/2026 | View profile |
| Carol Lindstrom Director | ▲ Buy | Option Exercise | 9,405 Shares held | 6/3/2026 | View profile |
| Richard Reiss Group Vice President | ▼ Sell | Open Market | 2,288 Shares held | 5/19/2026 | View profile |
| Karen A. Richardson Director | ▲ Buy | Option Exercise | 2,009 Shares held | 6/3/2026 | View profile |
| Bradley A. James Group Vice President | ▼ Sell | Open Market | 1,105 Shares held | 5/26/2026 | View profile |
| Joseph Rakow Group Vice President | ▼ Sell | Open Market | 0 Shares held | 5/13/2026 | View profile |
| Joseph Sala Group Vice President | ▼ Sell | Open Market | 0 Shares held | 5/13/2026 | View profile |
| Guyer Eric Group Vice Presient | ▼ Sell | Open Market | 0 Shares held | 5/20/2024 | View profile |
Transaction History
| Catherine Corrigan | ▲ Buy | Option Exercise | 12,665 | $474K | 7/28/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,737 | $109K | 7/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,379 | $69K | 7/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 7,872 | $200K | 6/25/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,225 | $82K | 6/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 2,326 | $133K | 6/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 6/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,793 | $102K | 6/15/2026 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 2,009 | — | 6/3/2026 |
| Carol Lindstrom | ▲ Buy | Option Exercise | 2,009 | — | 6/3/2026 |
| George H. Brown | ▲ Buy | Option Exercise | 2,009 | — | 6/3/2026 |
| Karen A. Richardson | ▲ Buy | Option Exercise | 2,009 | — | 6/3/2026 |
| Debra Zumwalt | ▲ Buy | Option Exercise | 2,009 | — | 6/3/2026 |
| Bradley A. James | ▼ Sell | Open Market | 2,000 | $115K | 5/26/2026 |
| Richard Reiss | ▼ Sell | Open Market | 1,672 | $98K | 5/19/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 5/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 2,367 | $128K | 5/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 5/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,827 | $99K | 5/15/2026 |
| Joseph Rakow | ▼ Sell | Open Market | 2,945 | $161K | 5/13/2026 |
| Joseph Sala | ▼ Sell | Open Market | 2,066 | $117K | 5/13/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,225 | $82K | 4/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 2,212 | $150K | 4/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 4/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,697 | $115K | 4/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,698 | $115K | 3/16/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 3/16/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 2,214 | $149K | 3/16/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 3/16/2026 |
| John Pye | ▼ Sell | Tax Withholding | 2,384 | $167K | 3/11/2026 |
| Bradley A. James | ▲ Buy | Option Exercise | 4,664 | — | 3/11/2026 |
| Bradley A. James | ▼ Sell | Tax Withholding | 1,559 | $109K | 3/11/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 12,716 | — | 3/11/2026 |
| Richard Reiss | ▲ Buy | Option Exercise | 2,120 | — | 3/11/2026 |
| Richard Reiss | ▼ Sell | Tax Withholding | 958 | $67K | 3/11/2026 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 7,630 | — | 3/11/2026 |
| Richard L. Schlenker Jr. | ▼ Sell | Tax Withholding | 3,694 | $259K | 3/11/2026 |
| Joseph Sala | ▲ Buy | Option Exercise | 3,180 | — | 3/11/2026 |
| Joseph Sala | ▼ Sell | Tax Withholding | 1,114 | $78K | 3/11/2026 |
| Maureen T. F. Reitman | ▲ Buy | Option Exercise | 5,510 | — | 3/11/2026 |
| Maureen T. F. Reitman | ▼ Sell | Tax Withholding | 1,756 | $123K | 3/11/2026 |
| Joseph Rakow | ▲ Buy | Option Exercise | 5,298 | — | 3/11/2026 |
| Joseph Rakow | ▼ Sell | Tax Withholding | 2,353 | $165K | 3/11/2026 |
| John Pye | ▲ Buy | Option Exercise | 5,934 | — | 3/11/2026 |
| Catherine Corrigan | ▼ Sell | Tax Withholding | 6,156 | $431K | 3/11/2026 |
| Maureen T. F. Reitman | ▼ Sell | Gift | 140 | — | 2/27/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 2/17/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 2,218 | $149K | 2/17/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 2/17/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,702 | $114K | 2/17/2026 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 4,230 | $100K | 2/11/2026 |
| John Pye | ▼ Sell | Open Market | 341 | $26K | 2/10/2026 |
| John Pye | ▼ Sell | Open Market | 3,659 | $278K | 2/10/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 1/15/2026 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,663 | $121K | 1/15/2026 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 7,872 | $200K | 12/16/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,225 | $82K | 12/15/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 3,225 | $228K | 12/15/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,225 | $82K | 11/17/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 3,225 | $226K | 11/17/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 11/17/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,675 | $118K | 11/17/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 10/15/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 3,226 | $216K | 10/15/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 10/15/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,704 | $114K | 10/15/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 9/15/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,679 | $118K | 9/15/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 9/15/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 3,226 | $225K | 9/15/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 3,226 | $82K | 8/14/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 3,226 | $229K | 8/14/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 2,380 | $69K | 8/14/2025 |
| Catherine Corrigan | ▼ Sell | Open Market | 1,670 | $119K | 8/14/2025 |
| Joseph Sala | ▼ Sell | Open Market | 1,595 | $113K | 8/12/2025 |
| Carol Lindstrom | ▲ Buy | Option Exercise | 1,525 | — | 6/4/2025 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 1,525 | — | 6/4/2025 |
| Debra Zumwalt | ▲ Buy | Option Exercise | 1,525 | — | 6/4/2025 |
| Karen A. Richardson | ▲ Buy | Option Exercise | 1,525 | — | 6/4/2025 |
| George H. Brown | ▲ Buy | Option Exercise | 1,525 | — | 6/4/2025 |
| Joseph Rakow | ▼ Sell | Open Market | 1,573 | $122K | 5/27/2025 |
| John Pye | ▼ Sell | Open Market | 342 | $26K | 5/23/2025 |
| John Pye | ▼ Sell | Open Market | 1,658 | $127K | 5/23/2025 |
| Bradley A. James | ▼ Sell | Open Market | 2,694 | $214K | 5/20/2025 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 5,826 | — | 3/12/2025 |
| Richard L. Schlenker Jr. | ▼ Sell | Tax Withholding | 2,821 | $232K | 3/12/2025 |
| Joseph Sala | ▲ Buy | Option Exercise | 2,428 | — | 3/12/2025 |
| Joseph Sala | ▼ Sell | Tax Withholding | 833 | $69K | 3/12/2025 |
| Maureen T. F. Reitman | ▲ Buy | Option Exercise | 3,844 | — | 3/12/2025 |
| Maureen T. F. Reitman | ▼ Sell | Tax Withholding | 1,190 | $98K | 3/12/2025 |
| Richard Reiss | ▲ Buy | Option Exercise | 1,822 | — | 3/12/2025 |
| Richard Reiss | ▼ Sell | Tax Withholding | 824 | $68K | 3/12/2025 |
| Joseph Rakow | ▲ Buy | Option Exercise | 2,732 | — | 3/12/2025 |
| Joseph Rakow | ▼ Sell | Tax Withholding | 1,159 | $95K | 3/12/2025 |
| John Pye | ▲ Buy | Option Exercise | 3,438 | — | 3/12/2025 |
| John Pye | ▼ Sell | Tax Withholding | 866 | $71K | 3/12/2025 |
| Bradley A. James | ▲ Buy | Option Exercise | 4,046 | — | 3/12/2025 |
| Bradley A. James | ▼ Sell | Tax Withholding | 1,352 | $111K | 3/12/2025 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 8,090 | — | 3/12/2025 |
| Catherine Corrigan | ▼ Sell | Tax Withholding | 3,625 | $298K | 3/12/2025 |
| Richard Reiss | ▼ Sell | Open Market | 1,736 | $149K | 2/26/2025 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 4,524 | $100K | 2/11/2025 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 1,300 | $49K | 11/20/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 1,300 | $124K | 11/20/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Gift | 10,000 | — | 11/20/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $262K | 11/15/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $688K | 11/15/2024 |
| Paul R. Johnston | ▼ Sell | Gift | 21,336 | — | 11/13/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $262K | 11/12/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $727K | 11/12/2024 |
| Catherine Corrigan | ▼ Sell | Gift | 2,842 | — | 11/8/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $262K | 11/7/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $726K | 11/7/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 11,330 | $424K | 11/6/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 11,330 | $1.2M | 11/6/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 2,670 | $100K | 11/6/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 2,670 | $279K | 11/6/2024 |
| Carol Lindstrom | ▼ Sell | Open Market | 1,039 | $100K | 11/4/2024 |
| Debra Zumwalt | ▼ Sell | Gift | 313 | $33K | 8/21/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Open Market | 10,827 | $1.2M | 7/31/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Open Market | 1,277 | $136K | 7/31/2024 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 28,558 | $830K | 7/31/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Open Market | 28,558 | $3.0M | 7/31/2024 |
| Richard Reiss | ▼ Sell | Open Market | 2,206 | $237K | 7/31/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Open Market | 57,652 | $6.2M | 7/30/2024 |
| John Pye | ▼ Sell | Open Market | 3,956 | $415K | 7/30/2024 |
| Carol Lindstrom | ▼ Sell | Open Market | 932 | $100K | 7/30/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 6/20/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $667K | 6/20/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 6/17/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $669K | 6/17/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 6/12/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $671K | 6/12/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 6/7/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $654K | 6/7/2024 |
| Carol Lindstrom | ▲ Buy | Option Exercise | 1,506 | — | 6/5/2024 |
| George H. Brown | ▲ Buy | Option Exercise | 1,506 | — | 6/5/2024 |
| Debra Zumwalt | ▲ Buy | Option Exercise | 1,506 | — | 6/5/2024 |
| Karen A. Richardson | ▲ Buy | Option Exercise | 1,506 | — | 6/5/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 1,506 | — | 6/5/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 6/4/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $655K | 6/4/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 7,000 | $203K | 5/30/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 7,000 | $658K | 5/30/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 2,558 | $243K | 5/23/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 3,442 | $100K | 5/23/2024 |
| Paul R. Johnston | ▼ Sell | Open Market | 3,442 | $327K | 5/23/2024 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 2,558 | $74K | 5/23/2024 |
| Guyer Eric | ▼ Sell | Open Market | 1,846 | $176K | 5/20/2024 |
| Bradley A. James | ▼ Sell | Open Market | 2,030 | $193K | 5/16/2024 |
| Joseph Rakow | ▼ Sell | Open Market | 1,971 | $187K | 5/7/2024 |
| Bradley A. James | ▼ Sell | Open Market | 3,528 | $335K | 5/6/2024 |
| Bradley A. James | ▼ Sell | Open Market | 2,766 | $259K | 5/3/2024 |
| Bradley A. James | ▼ Sell | Open Market | 2,779 | $261K | 5/3/2024 |
| Bradley A. James | ▼ Sell | Open Market | 13 | $1K | 5/2/2024 |
| Guyer Eric | ▼ Sell | Open Market | 1,650 | $153K | 4/30/2024 |
| Shepard Sally | ▲ Buy | Option Exercise | 5,320 | — | 3/13/2024 |
| Shepard Sally | ▼ Sell | Tax Withholding | 1,778 | $140K | 3/13/2024 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 8,864 | — | 3/13/2024 |
| Richard L. Schlenker Jr. | ▼ Sell | Tax Withholding | 4,291 | $338K | 3/13/2024 |
| Maureen T. F. Reitman | ▲ Buy | Option Exercise | 6,206 | — | 3/13/2024 |
| Maureen T. F. Reitman | ▼ Sell | Tax Withholding | 1,977 | $156K | 3/13/2024 |
| Richard Reiss | ▲ Buy | Option Exercise | 2,660 | — | 3/13/2024 |
| Richard Reiss | ▼ Sell | Tax Withholding | 1,320 | $104K | 3/13/2024 |
| Joseph Rakow | ▲ Buy | Option Exercise | 3,546 | — | 3/13/2024 |
| Joseph Rakow | ▼ Sell | Tax Withholding | 1,575 | $124K | 3/13/2024 |
| John Pye | ▲ Buy | Option Exercise | 592 | — | 3/13/2024 |
| John Pye | ▼ Sell | Tax Withholding | 238 | $19K | 3/13/2024 |
| Bradley A. James | ▲ Buy | Option Exercise | 6,206 | — | 3/13/2024 |
| Bradley A. James | ▼ Sell | Tax Withholding | 2,074 | $163K | 3/13/2024 |
| Guyer Eric | ▲ Buy | Option Exercise | 6,206 | — | 3/13/2024 |
| Guyer Eric | ▼ Sell | Tax Withholding | 2,710 | $214K | 3/13/2024 |
| Catherine Corrigan | ▲ Buy | Option Exercise | 12,410 | — | 3/13/2024 |
| Catherine Corrigan | ▼ Sell | Tax Withholding | 6,008 | $473K | 3/13/2024 |
| Karen A. Richardson | ▲ Buy | Option Exercise | 315 | — | 2/15/2024 |
| Guyer Eric | ▼ Sell | Open Market | 3,367 | $264K | 2/9/2024 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 5,648 | $100K | 2/6/2024 |
| Maureen T. F. Reitman | ▼ Sell | Open Market | 2,000 | $157K | 11/24/2023 |
| Bradley A. James | ▼ Sell | Open Market | 600 | $47K | 11/22/2023 |
| Murray Steven J | ▼ Sell | Open Market | 1,000 | $90K | 8/21/2023 |
| Richard Reiss | ▼ Sell | Open Market | 856 | $76K | 8/18/2023 |
| Murray Steven J | ▼ Sell | Open Market | 1,000 | $87K | 8/15/2023 |
| Debra Zumwalt | ▲ Buy | Option Exercise | 1,489 | — | 6/7/2023 |
| SHOVEN JOHN B | ▲ Buy | Option Exercise | 1,489 | — | 6/7/2023 |
| Carol Lindstrom | ▲ Buy | Option Exercise | 1,489 | — | 6/7/2023 |
| Paul R. Johnston | ▲ Buy | Option Exercise | 1,489 | — | 6/7/2023 |
| George H. Brown | ▲ Buy | Option Exercise | 1,489 | — | 6/7/2023 |
| Richard Reiss | ▼ Sell | Open Market | 2,841 | $254K | 5/24/2023 |
| Bradley A. James | ▼ Sell | Open Market | 1,500 | $134K | 5/22/2023 |
| Joseph Rakow | ▼ Sell | Open Market | 1,388 | $120K | 5/11/2023 |
| Shepard Sally | ▲ Buy | Option Exercise | 5,966 | — | 3/15/2023 |
| Shepard Sally | ▼ Sell | Tax Withholding | 1,993 | $206K | 3/15/2023 |
| Richard L. Schlenker Jr. | ▲ Buy | Option Exercise | 9,826 | — | 3/15/2023 |
| Richard L. Schlenker Jr. | ▼ Sell | Tax Withholding | 4,757 | $492K | 3/15/2023 |
| Maureen T. F. Reitman | ▲ Buy | Option Exercise | 5,966 | — | 3/15/2023 |
| Maureen T. F. Reitman | ▼ Sell | Tax Withholding | 1,681 | $174K | 3/15/2023 |
| Richard Reiss | ▲ Buy | Option Exercise | 3,158 | — | 3/15/2023 |
| Richard Reiss | ▼ Sell | Tax Withholding | 1,388 | $144K | 3/15/2023 |
| John Pye | ▲ Buy | Option Exercise | 702 | — | 3/15/2023 |
| Murray Steven J | ▲ Buy | Option Exercise | 8,422 | — | 3/15/2023 |